1. Disconnect the wire from the negative terminal of the battery.
2. Remove the right windshield frame trim (see "Removing and installing windshield frame trims").
3. Disconnect the wiring harness from the resistor terminals.
4. Remove the fastening screw…
Original text can be found on the website LadaMan.ru
5. …and remove the additional heater resistor. For clarity, the work is shown on a removed heater.
6. Install the resistor in the reverse order of removal.